DK416078A - PROCEDURE FOR DATA TRANSFER BETWEEN A CENTRAL AND A NUMBER OF SUBSTATIONS - Google Patents

PROCEDURE FOR DATA TRANSFER BETWEEN A CENTRAL AND A NUMBER OF SUBSTATIONS

Info

Publication number
DK416078A
DK416078A DK416078A DK416078A DK416078A DK 416078 A DK416078 A DK 416078A DK 416078 A DK416078 A DK 416078A DK 416078 A DK416078 A DK 416078A DK 416078 A DK416078 A DK 416078A
Authority
DK
Denmark
Prior art keywords
substations
procedure
central
data transfer
transfer
Prior art date
Application number
DK416078A
Other languages
Danish (da)
Inventor
F Hoesel
K Schreyer
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of DK416078A publication Critical patent/DK416078A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
DK416078A 1977-09-21 1978-09-20 PROCEDURE FOR DATA TRANSFER BETWEEN A CENTRAL AND A NUMBER OF SUBSTATIONS DK416078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772742497 DE2742497A1 (en) 1977-09-21 1977-09-21 PROCEDURE FOR DATA TRANSFER BETWEEN A CONTROL UNIT AND A NUMBER OF SUBSTATIONS

Publications (1)

Publication Number Publication Date
DK416078A true DK416078A (en) 1979-03-22

Family

ID=6019533

Family Applications (1)

Application Number Title Priority Date Filing Date
DK416078A DK416078A (en) 1977-09-21 1978-09-20 PROCEDURE FOR DATA TRANSFER BETWEEN A CENTRAL AND A NUMBER OF SUBSTATIONS

Country Status (9)

Country Link
BE (1) BE870658A (en)
DE (1) DE2742497A1 (en)
DK (1) DK416078A (en)
FR (1) FR2404233A1 (en)
GB (1) GB2008897B (en)
IT (1) IT1098473B (en)
LU (1) LU80256A1 (en)
NL (1) NL7809483A (en)
SE (1) SE7809784L (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB422468A (en) * 1933-06-09 1935-01-09 Labouchere Hillyer Bainbridge Improvements in and relating to wireless signalling
GB552482A (en) * 1940-12-27 1943-04-09 Marconi Wireless Telegraph Co Improvements in electric signal-communication systems
GB590711A (en) * 1944-02-19 1947-07-25 Hazeltine Corp Wave-signal transmitting and receiving system of the radar type
GB862485A (en) * 1958-05-12 1961-03-08 Bendix Corp Distance measuring system utilising radiant energy
US3341845A (en) * 1964-11-13 1967-09-12 Thomson Houston Comp Francaise System for automatic radio transfer of digital information and for distance computation
GB1310679A (en) * 1969-07-31 1973-03-21 Marconi Co Ltd Monitoring arrangements
DE2549635C2 (en) * 1975-11-05 1979-03-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Method for data transmission with two-frequency modulation and modem; Implementation of the procedure

Also Published As

Publication number Publication date
NL7809483A (en) 1979-03-23
GB2008897A (en) 1979-06-06
BE870658A (en) 1979-03-21
IT7827821A0 (en) 1978-09-19
FR2404233A1 (en) 1979-04-20
IT1098473B (en) 1985-09-07
SE7809784L (en) 1979-03-22
LU80256A1 (en) 1979-06-01
DE2742497A1 (en) 1979-03-29
GB2008897B (en) 1982-01-20

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